NVIDIA GeForce RTX 2070 Mobile 's Advantages
Larger VRAM bandwidth (448.0GB/s vs 432.0GB/s)
NVIDIA GeForce RTX 4080 Mobile 's Advantages
Released 4 years late
Boost Clock has increased by 16% (1665MHz vs 1440MHz)
More VRAM (12GB vs 8GB)
5120 additional rendering cores
Lower TDP (110W vs 115W)